13362520 has 32 divisors (see below), whose sum is σ = 30255120. Its totient is φ = 5311360.

The previous prime is 13362511. The next prime is 13362521. The reversal of 13362520 is 2526331.

It is a junction number, because it is equal to n+sod(n) for n = 13362491 and 13362500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13362521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955 + ... + 7885.

Almost surely, 2^13362520 is an apocalyptic number.

13362520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13362520 is an abundant number, since it is smaller than the sum of its proper divisors (16892600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13362520 is a wasteful number, since it uses less digits than its factorization.

13362520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2111 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13362520 is about 3655.4780809082. The cubic root of 13362520 is about 237.2991173022.

Adding to 13362520 its reverse (2526331), we get a palindrome (15888851).

The spelling of 13362520 in words is "thirteen million, three hundred sixty-two thousand, five hundred twenty".